1) La descarga del recurso depende de la página de origen
2) Para poder descargar el recurso, es necesario ser usuario registrado en Universia


Opción 1: Descargar recurso

Detalles del recurso

Descripción

Aggressive interactions between groups are frequent in human societies and can bear significant fitness costs and benefits (e.g. death or access to resources). During between-group competitive interactions, more cohesive groups (i.e. groups formed by individuals who cooperate in group defence) should out-perform less cohesive groups, other factors being equal (e.g. group size). The cost/benefit of between-group competition are thought to have driven correlated evolution of traits that favour between-group aggression and within-group cooperation (e.g. parochial altruism). Our aim was to analyse whether the proximate relationship between between-group competition and within-group cooperation is found in 3–10 years old children and the developmental trajectory of such a relationship. We used a large cohort of children (n = 120) and tested whether simulated between-group competition increased within-group cooperation (i.e. how much of a resource children were giving to their group companions) in two experiments. We found greater within-group cooperation when groups of four children were competing with other groups then in the control condition (no between-group competition). Within-group cooperation increased with age. Our study suggests that parochial altruism and in-group/out-group biases emerge early during the course of human development.

Pertenece a

Faculty of Technology ePrints Service  

Autor(es)

Majolo, Bonaventura -  Marechal, Laetitia - 

Id.: 69702451

Idioma: inglés  - 

Versión: 1.0

Estado: Final

Tipo:  application/pdf - 

Palabras claveC120 Behavioural Biology - 

Tipo de recurso: Article  -  PeerReviewed  - 

Tipo de Interactividad: Expositivo

Nivel de Interactividad: muy bajo

Audiencia: Estudiante  -  Profesor  -  Autor  - 

Estructura: Atomic

Coste: no

Copyright: sí

: cc_by4

Formatos:  application/pdf - 

Requerimientos técnicos:  Browser: Any - 

Relación: [References] http://eprints.lincoln.ac.uk/26684/
[References] http://www.nature.com/articles/srep43277
[References] 10.1038/srep43277

Fecha de contribución: 11-mar-2017

Contacto:

Localización:
* Majolo, Bonaventura and Marechal, Laetitia (2017) Between-group competition elicits within-group cooperation in children. Scientific Reports, 7 (43277). ISSN 2045-2322

Otros recursos del mismo autor(es)

  1. Dominance Dominance describes the relative capacity of an individual (or group) to win an agonistic interactio...
  2. Within-group behavioural consequences of between-group conflict: a prospective review Conflict is rife in group-living species and exerts a powerful selective force. Group members face a...
  3. Triadic awareness predicts partner choice in male–infant–male interactions in Barbary macaques Social knowledge beyond one’s direct relationships is a key to successful maneuvering of the social ...
  4. Primates’ behavioural responses to tourists: evidence for a trade-off between potential risks and benefits The presence of, and interactions with tourists can be both risky and beneficial for wild animals. I...
  5. Recruitment and monitoring behaviors by leaders predict following in wild Barbary macaques (Macaca sylvanus) For group-living animals it is essential to maintain the cohesiveness of the group when traveling. I...

Otros recursos de la mismacolección

  1. High prevalence of Trichomonas gallinae in wild columbids across western and southern Europe Background Avian trichomonosis is known as a widespread disease in columbids and passerines, and rec...
  2. Pragmatic and innovative inclusive exhibition design solutions through co-designing with blind and partially sighted visitors This conference paper discusses the innovative and novel inclusive exhibition and service design sol...
  3. Democracy, fascism, and the dissimulative affect of acceleration in social media ‘Can one democratize ubiquity, instantaneity, immediacy,’ Paul Virilio once enquired, given that the...
  4. Beta-cyclodextrin (CD) inclusion complexes of disconnected synthetic cannabinoid molecules SERS has proven to be a powerful screening technique for synthetic cannabinoids. Research shows succ...
  5. Simulation of causally dynamic hybrid bond graphs, with application to a power converter Causally dynamic hybrid bond graphs are generally considered unsuitable for simulation, and causalit...

Aviso de cookies: Usamos cookies propias y de terceros para mejorar nuestros servicios, para análisis estadístico y para mostrarle publicidad. Si continua navegando consideramos que acepta su uso en los términos establecidos en la Política de cookies.